Melbourne: Caroline Wozniacki moved a step closer to a first Grand Slam title with a romp past 19th seed Magdalena Rybarikova at the Australian Open on Sunday.
The second seed handed out a tennis masterclass to the 2017 Wimbledon semi-finalist 6-3, 6-0 in 63 minutes of mesmerising shot-making on Rod Laver Arena.
"She really mixes up the pace, I just tried to calm down, get my returns in and wait for the opportunities to attack," she said after a ruthless rout of the Slovak.
"I think you can tell my confidence is pretty good at the moment."
Rybarikova wanted to lay down an early marker and broke a sluggishly-starting Wozniacki to 15 in the third game.
But it only served to wake up the world number two and she made amends straight away.
Relentless pressure enabled the Dane to convert a fifth break back point via a delicately angled backhand across court.
Wozniacki was moving much the better of the two and broke again before a delicious disguised backhand drive down the line took her to set point.
It was followed by a forehand winner, her 14th of the set, as the opener was secured in 36 minutes.
Rybarikova had a breakout year in 2017 as she reached her first Slam semi-final and got into the world's top 20.
But she was being given a tennis lesson by the Dane, who did not concede a point in the first two games of the second set as she sprinted into a 2-0 lead.
A rasping Wozniacki forehand return secured another break for a 3-0 lead.
A Wozniacki service game hold from 0-30 sucked the last ounces of energy and resistance from Rybarikova who surrendered her serve again to love as her dominant opponent ran her ragged.
Wozniacki has only dropped one set in the tournament but was perilously close to going out at 1-5, 15-40 to Jana Fett in their second round encounter.
There was no chance of a repeat Sunday as she closed out, having won 10 of the last 11 games of the match.
She will face the unseeded Carla Suarez Navarro from Spain for a place in the semi-finals.
Suarez Navarro rallies into quarter-finals
Suarez Navarro moved into the quarter-finals with a stunning 4-6, 6-4, 8-6 win over Anett Kontaveit on Sunday.
The Estonian 32nd seed blew a set and 4-1 lead with two breaks to allow the 39th-ranked Spaniard back into the match.
She also stumbled when serving for the match at 5-4 in the third, as the experienced Suarez Navarro reached her third Australian Open last eight after 2hr 15min.
"Was tough today. She started really well," said the Spaniard who has also reached the quarter-finals twice at Roland Garros and also at the US Open, but never progressed further.
"I always have to fight to the end," she added. "I just tried to play my game and stay really focused. I just run and run. That's it."
Oozing confidence after despatching French Open champion Jelena Ostapenko in the third round, Kontaveit was on the front foot from the off.
Suarez Navarro was ranked in the top 10 less than two years ago but has been on a downward slide and had no answer to the pace of Kontaveit's early ground strokes.
The 22-year-old made the decisive break in the fifth game and secured a 5-3 lead with the standout shot of the first set, a superb running forehand pass that flew around the net post to bring the Rod Laver Arena crowd to their feet.
Kontaviet served out after 42 minutes and in the second, a bullet-like backhand gave her a second break of serve to 4-1 up with one foot in the quarter-final.
But 29-year-old Suarez Navarro, whose first Grand Slam quarter-final at Melbourne Park was nine years ago, drew on her experience and began to play a patient game, extending the rallies.
Nerves set in for Kontaveit as she neared her first Slam quarter-final and a forehand which had powered 15 winners in the first set alone faltered.
When she double-faulted on break point, Suarez Navarro had a lifeline at 4-2.
The Spaniard easily held for 4-3 and levelled the set as Kontaveit went wide with another misdirected forehand.
The momentum shift was completed when Suarez Navarro held again and Kontaveit had to serve to save the set at 4-5, having been 4-1 up.
Anxiety took over the young Estonian. A double fault and another forehand error helped Suarez Navarro create two set points.
Kontaviet regathered to save those but, when a second double fault brought up a third, Suarez Navarro's stunning comeback sent the match went to a decider.
A ripping winner crosscourt brought up a break for Kontaveit to lead 5-4 but as in the second stanza nerves prevented her getting over the finish line and Suarez Navarro broke back.
At 6-7 Kontaveit's capitulation was complete when she conceded match point on her serve, the Spaniard taking her chance when the Estonian went long.
Updated Date: Jan 21, 2018 10:41:35 IST